[Freeswitch-users] Restrict SIP registration

[Peter Steinbach]

Hello Andrew,

if you manage your SIP registrations via xml_curl instead of a static
dialplan, you have the variable "sip_user_agent" (e.g.
sip_user_agent=Aastra%206739i/3.2.2.2044) available in the params, and
then you can restrict the registrations based on the content in this
variable.


Best regards
Peter


On 12/04/13 10:33, Andrew Cassidy wrote:
> IPtables string matching is probably the easiest way (assuming no tls
> on these clients)
>
> http://www.netfilter.org/documentation/HOWTO/netfilter-extensions-HOWTO-3.html#ss3.18
>
>
> On 4 December 2013 07:52, mehroz <mehroz.ashraf85 at gmail.com
> <mailto:mehroz.ashraf85 at gmail.com>> wrote:
>
>     Hi All,
>
>     We already know that we can allow/deny a SIP end point to get
>     registered to
>     FreeSWITCH on the basis of IP , but what about if we want it to filter
>     "User-Agent" field in REGISTER packets to be the key for registration.
>
>     Since , we can also use TLS based registration but some soft
>     phones does not
>     have that capability. In that case , is there any way of passing only
>     specified USER AGENT SIP client?
>
>     Thanks
>
>
>
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-- 
With kind regards
Peter Steinbach 

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